2.0t Quattro 2.0l Awd Vanity Mirrors Vehicle Stability Assist Dual Air Bags on 2040-cars

Auto blog

To solve diesel problem, VW might need two fixes

Volkswagen says that a fix is on the way for its 11 million vehicles around the globe that are equipped with diesel engine software that can evade emissions tests. The problem might be far more complicated than simply creating a single solution for all of them, though. According to Automotive News citing Reuters, two remedies to cover different NOx-reducing systems could be necessary, and both potentially affect performance. Earlier examples of the EA 189 diesel engine used a lean NOx trap to reduce the harmful material coming from the tailpipe. According to experts in the Automotive News report, a software update might allow the engines to achieve compliance, but that could affect fuel economy. VW already tried this route once before the scandal came to light, but tests by the California Air Resources Board still showed the figures were too high. Later, some of the 2.0 TDI engines began using Selective Catalytic Reduction that reduced NOx by injecting a urea solution into the exhaust stream. According to Automotive News, a software update for this equipment might increase the amount of the substance used. Not only would that mean topping up the fluid more often, but there still could be some reduction in fuel economy. But, since the 2-liter, 4-cylinder TDI engine that sits inside the diesel vehicles first mentioned as being affected by the issue in the US don't have a urea treatment system, VW would need to install them into these cars. VW still hasn't officially outlined its solution (or solutions) to the emissions issue but is expected to soon. The automaker's long-term evasion of regulations with these diesel engines pumped vast quantities of additional NOx into the air. The substance is known to be linked with smog and acid rain. The US Department of Justice is already beginning an investigation into the company, and politicians are pushing for harsh punishments.

A8 Audi Exclusive Concept shows off brand's interior chops

It's an envious position to be in, not wanting a normal Audi A8 but not wanting to make the statement that comes with a Bentley or a Rolls-Royce. What's an oligarch to do? Well, if you have the funds, consider the A8 Audi Exclusive Concept (yes, that's the actual name), a modified A8L W12 that's limited to just 50 units and features a significantly upgraded interior. Think of it as a followup to the A8 Exclusive Concept, shown at Frankfurt in 2011.
Aniline leather from Italian furniture manufacturer Poltrona Frau is fitted over the seats, while diamond stiching accentuates the Agatha Cognac color. Granite Gray piping and stitching on the seats provides some contrast - not just with the leather but the natural, olive ash inlays on the dash. Granite Gray Nappa leather lines the instrument panel and steering wheel while a white Alcantara headliner sets off the whole package. Not that it's a shock, but this looks like a really nice place to spend some time.
It's unclear how much the exclusive concept treatment adds on to the already lofty $135,900 starting price of a US-spec A8L W12, or if the special interior treatment will even be available in the North America. Production is set to kick off next March. Scroll down for the full statement from Audi.

Audi A9 Concept teased in video, new design chief tells us what to expect in LA

Audi has just dropped another teaser for the A9 Concept it'll be displaying at this month's LA Auto Show. This time around, instead of one static image, we get a tantalizing video of the showcar narrated by new Audi design chief Marc Lichte.
In terms of the A9, we get a better look at the body form than we've yet seen, and we also sneak a peek at its massive, blocky, turbine-style wheels that the conceptual flagship will wear in Los Angeles.
Lichte also takes this video opportunity as a chance to say how-do-you-do to the enthusiast community, commenting not only on his vision for the A9, but also offering up his bona fides in terms of family racing and art heritage. Get to know the man behind the car behind the sheet, here.